Fill in the blank.
a is the smallest unit of measurement used to describe computer processing storage.

A  bit

Explanation:

A bit in computing or any digital communication can be defined as the smallest unit of data of storage. In the smallest scale, nothing comes before it. It is expressed in binary value storage of 0’s or 1’s. By default, eight bits make a byte.

answer; insolated i/o uses separate memory space,and on the other hand memory mapped i/o uses memory from the main

answer7 pin connector;